. Fourteen weeks in zoology. Zoology. Anguilla latirostris, Broad-nosed Eel. yV. Anguillidse (snake-like).—The Common Eel is oviparous, and so tenacious of life as to wander across dewy meadows from pond to pond, its gill-openings being far back and thus protecting the gills from drying. ORDER MARSIPOBRANCHII. G-eneral Characteristics.—The Pouch-gilled fishes have a cartilaginous skeleton, naked skin, only one nasal organ, and no lower jaw. Petromyzonidae (stone-suckers).— Mg. sk$. The Lamprey occurs in both salt and Fig. Pelnmijzon amerUUnus, Lamprey. Mouth of Please note that


. Fourteen weeks in zoology. Zoology. Anguilla latirostris, Broad-nosed Eel. yV. Anguillidse (snake-like).—The Common Eel is oviparous, and so tenacious of life as to wander across dewy meadows from pond to pond, its gill-openings being far back and thus protecting the gills from drying. ORDER MARSIPOBRANCHII. G-eneral Characteristics.—The Pouch-gilled fishes have a cartilaginous skeleton, naked skin, only one nasal organ, and no lower jaw. Petromyzonidae (stone-suckers).— Mg. sk$. The Lamprey occurs in both salt and Fig. Pelnmijzon amerUUnus, Lamprey. Mouth of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Steele, Joel Dorman, 1836-1886. New York, Chicago [etc. ] A. S. Barnes & Company


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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1872